What is the domain of √(6-x^2) ?
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function is y = √(6 - x²)
condition for defining of this function ,
(6 - x²) ≥ 0
use, a² - b² = (a - b)(a + b) formula,
(√6 - x)( √6 + x ) ≥ 0
by wave curve method
we got
- √6 ≤ x ≤ √6
hence , domain € [ - √6, √6 ]
condition for defining of this function ,
(6 - x²) ≥ 0
use, a² - b² = (a - b)(a + b) formula,
(√6 - x)( √6 + x ) ≥ 0
by wave curve method
we got
- √6 ≤ x ≤ √6
hence , domain € [ - √6, √6 ]
Anonymous:
Thanks bro
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